Not totally.
In the cockpit you can turn off the VHF, HF, and SATCOM links that ACARS uses to send data.
Effectively, that stops the reports.
But the VHF or HF is needed for verbal communication with the ATC tower, is that correct?
Effectively, that stops the reports."
Amazing that this can be done in a post 9/11 world.
I must be made head of world wide aviation.
simple child like capabiklity to prevent the tracking of aircraft, so it never happens again.